#include <stdio.h>
#include <unistd.h>
#include <string.h>

int main()
{
    fprintf(stdout,"C: hello fprintf\n");
    printf("C: hello printf\n");
    fputs("C: hello fputs\n",stdout);

    const char* str = "system call: hello write\n";
    write(1,str,strlen(str));

    fork();
            
    return 0;
}
